GB419645A - An improved square - Google Patents

An improved square

Info

Publication number
GB419645A
GB419645A GB10558/34A GB1055834A GB419645A GB 419645 A GB419645 A GB 419645A GB 10558/34 A GB10558/34 A GB 10558/34A GB 1055834 A GB1055834 A GB 1055834A GB 419645 A GB419645 A GB 419645A
Authority
GB
United Kingdom
Prior art keywords
blade
april
improved square
flesselles
potts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10558/34A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB419645A publication Critical patent/GB419645A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/566—Squares

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

419,645. Squares. FLESSELLES, W. F., 9, Macdonald Street, Potts Point, near Sydney, Australia. April 7, 1934, No. 10558. Convention date, April 7, 1933. [Class 97 (iii).] The blade 20, fixed at right angles to the stock 23, has a number of oblique slots 21, which may be used to determine the centre of rectangular sectioned blocks. The blade 20 is preferably graduated and has numbered slots making an angle of 45‹ with the edge of the blade.
GB10558/34A 1933-04-07 1934-04-07 An improved square Expired GB419645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU419645X 1933-04-07

Publications (1)

Publication Number Publication Date
GB419645A true GB419645A (en) 1934-11-15

Family

ID=3729270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10558/34A Expired GB419645A (en) 1933-04-07 1934-04-07 An improved square

Country Status (1)

Country Link
GB (1) GB419645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131345A (en) * 1982-12-03 1984-06-20 John Stanley Holden Cutter or scribe jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131345A (en) * 1982-12-03 1984-06-20 John Stanley Holden Cutter or scribe jig

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